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f23f5088dc
* fix(module:checkbox): remove Value initialization blocking * Update CheckboxTests.razor Co-authored-by: James Yeung <shunjiey@hotmail.com>
74 lines
2.5 KiB
C#
74 lines
2.5 KiB
C#
using System;
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using System.Linq.Expressions;
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using System.Threading.Tasks;
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using Microsoft.AspNetCore.Components;
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namespace AntDesign
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{
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public partial class Checkbox : AntInputBoolComponentBase
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{
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[Parameter] public RenderFragment ChildContent { get; set; }
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//[Obsolete] attribute does not work with [Parameter] for now. Tracking issue: https://github.com/dotnet/aspnetcore/issues/30967
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[Obsolete("Instead use @bing-Checked or EventCallback<bool> CheckedChanged .")]
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[Parameter]
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public EventCallback<bool> CheckedChange { get; set; }
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[Parameter] public Expression<Func<bool>> CheckedExpression { get; set; }
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[Parameter] public bool Indeterminate { get; set; }
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[Parameter] public string Label { get; set; }
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[CascadingParameter] public CheckboxGroup CheckboxGroup { get; set; }
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internal bool IsFromOptions { get; set; }
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private bool _isInitalized;
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protected override void OnInitialized()
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{
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base.OnInitialized();
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SetClass();
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CheckboxGroup?.AddItem(this);
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_isInitalized = true;
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}
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protected override void Dispose(bool disposing)
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{
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CheckboxGroup?.RemoveItem(this);
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base.Dispose(disposing);
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}
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protected ClassMapper ClassMapperLabel { get; } = new ClassMapper();
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private string _prefixCls = "ant-checkbox";
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protected void SetClass()
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{
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ClassMapperLabel.Clear()
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.Add(_prefixCls)
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.Add($"{_prefixCls}-wrapper")
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.If($"{_prefixCls}-wrapper-checked", () => Checked);
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ClassMapper.Clear()
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.Add(_prefixCls)
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.If($"{_prefixCls}-checked", () => Checked && !Indeterminate)
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.If($"{_prefixCls}-disabled", () => Disabled)
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.If($"{_prefixCls}-indeterminate", () => Indeterminate)
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.If($"{_prefixCls}-rtl", () => RTL);
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}
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protected async Task InputCheckedChange(ChangeEventArgs args)
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{
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if (args != null && args.Value is bool value)
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{
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await base.ChangeValue(value);
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if (CheckedChange.HasDelegate) //kept for compatibility reasons with previous versions
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await CheckedChange.InvokeAsync(value);
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CheckboxGroup?.OnCheckboxChange(this);
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}
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}
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internal void SetValue(bool value) => Checked = value;
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}
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}
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